2163145301466 has 16 divisors (see below), whose sum is σ = 4328351748000. Its totient is φ = 720704909648.

The previous prime is 2163145301453. The next prime is 2163145301567. The reversal of 2163145301466 is 6641035413612.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85867401 + ... + 85892588.

It is an arithmetic number, because the mean of its divisors is an integer number (270521984250).

Almost surely, 2^{2163145301466} is an apocalyptic number.

2163145301466 is an abundant number, since it is smaller than the sum of its proper divisors (2165206446534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2163145301466 is a wasteful number, since it uses less digits than its factorization.

2163145301466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171762093.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 2163145301466 in words is "two trillion, one hundred sixty-three billion, one hundred forty-five million, three hundred one thousand, four hundred sixty-six".